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2004 Chevrolet Impala

March 31st, 2012 Posted in Chevrolet Impala

2004 Chevrolet Impala Stereo Wiring Information

Radio Constant 12v+ Wire: Orange
Radio Switched 12v+ Wire: Yellow
Radio Ground Wire: Black
Radio Illumination Wire: Gray
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue



The following information is currently not available:
Stereo Dimmer Wire
Stereo Amp Trigger Wire
Front Speakers Size
Rear Speakers Size

*If you know any of the above or any other missing information please use the comment box below to notify us.

3 Responses to “2004 Chevrolet Impala”

  1. leroy king Says:

    I wud like to no wat wire is use to shut off power to the radio when the doors are open


  2. Michael Clemmer Says:

    Hi, on the wireing diagram it say to hook up the switched radio wire from the aftermarket harness to the “Yellow” factory wire, however, there is no “Yellow” wire on the factory harness. What wire is the “Accessory” wire on the Factory harness if not the “yellow” wire ?


  3. Tyrrence brown Says:

    I have genes radio every thing works but a movie does not show sound is fine why is that


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